Users Manual Part 1

Follow this procedure to gain Ethernet Site Link functionality from the E1 and AUX connectors on the
previous type of MTS 4 Junction Panel. The procedure applies to an MTS Expansion Cabinet
configuration with single Site Controller.
Procedure:
1 On the MTS Prime Cabinet, remove existing E1 cable from E1 connector on Junction Panel.
2 Connect the open E1 connector on the Junction Panel with the RJ45 coupler (3066562B01).
3 Bend AUX breakout and insert the second RJ45 coupler (3066562B01).
4 Follow Table 47: Ethernet Site Link Cabling for MTS 4 Expansion Cabinet with Single Site
Controller
on page 190 and Figure 105: Ethernet Site Link Cabling for MTS 4 Expansion Cabinet
with Single Site Controller on page 191 for further cabling and connections.
4.10.1.5
Connecting Ethernet Site Link Retrofit Kit for MTS 4 with Expansion
Cabinet (new JP)
When and where to use:
Follow this procedure to gain Ethernet Site Link functionality from the Link1 and Link2 connectors on
the newer type of MTS 4 Junction Panel. The procedure applies to an MTS Expansion Cabinet
configuration with single or dual Site Controllers.
Procedure:
1 Bend open and connect the open Link1 connector on the Junction Panel with the RJ45 coupler
(3066562B01).
2 Bend open and connect the open Link2 connector on the Junction Panel with the RJ45 coupler
(3066562B01).
3 Attach remaining cables.
For configurations with single Site Controller, follow Table 47: Ethernet Site Link Cabling for
MTS 4 Expansion Cabinet with Single Site Controller on page 190 and Figure 105: Ethernet
Site Link Cabling for MTS 4 Expansion Cabinet with Single Site Controller on page 191 for
further cabling and connections.
For configurations with dual Site Controller, follow Table 48: Ethernet Site Link Cabling for
MTS 4 Expansion Cabinet with Dual Site Controller on page 191 and Figure 106: Ethernet
Site Link Cabling for MTS 4 Expansion Cabinet with Dual Site Controller on page 193 for
further cabling and connections.
4.11
External Alarm Cabling
The MTS supports the following alarm inputs and control outputs in all configurations:
15 opto-isolated 12 V alarm inputs
- Alarm inputs and Alarm ground are floating
External alarms are connected to an External Alarm 2-16 port and one of the 6 GND (Alarm) ports
The 6 GND (Alarm) ports are connected internally
External alarm voltage (open) = 12 V typical
External alarm current (short circuit) = 8 mA typical
Control output 1 (2 pins) = alarm relay (Normally Open and Common contacts)
Control output 2 (2 pins) = alarm relay (Normally Open and Common contacts)
6802800U74-AP
Chapter 4: Hardware Installation
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